Study a Verse

• Thus he actually saved people who acted according to Vedic principles.
• Now, in the beginning of Kali-yuga, many irreligious principles are in effect, and as Kali-yuga advances, many pseudo religious principles will certainly be introduced, and people will forget the real religious principles enunciated by Lord Kṛṣṇa before the beginning of Kali-yuga, namely principles of surrender unto the lotus feet of the Lord.
• Even most people who claim to belong to the Vedic system of religion are actually opposed to the Vedic principles.

Śrīla Prabhupāda's own sentences, chosen from the purport as its central points. Read the full purport on Vedabase to see them in place.

Offense and dread → Moral reckoning. Heroic power does not guarantee inner freedom.

Chapters 7–10 of Canto 6: Indra, Bṛhaspati and the emergence of Vṛtrāsura. An editorial reading of the story's mood, not the text itself. See the emotional arc

Chapter 8: The Nārāyaṇa-kavaca Shield

From the chapter summary, the lines nearest this verse:

One also has to think of the fish incarnation, Vāmana, Kūrma, Nṛsiṁha, Varāha, Paraśurāma, Rāmacandra (the elder brother of Lakṣmaṇa), Nara-Nārāyaṇa, Dattātreya (an empowered incarnation), Kapila, Sanat-kumāra, Hayagrīva, Nāradadeva (the incarnation of a devotee), Dhanvantari, Ṛṣabhadeva, Yajña, Balarāma, Vyāsadeva, Buddhadeva and Keśava. One should also think of Govinda, the master of Vṛndāvana, and one should think of Nārāyaṇa, the master of the spiritual sky.